CN102140981A - Self-cleaning air filter - Google Patents
Self-cleaning air filter Download PDFInfo
- Publication number
- CN102140981A CN102140981A CN2010101043379A CN201010104337A CN102140981A CN 102140981 A CN102140981 A CN 102140981A CN 2010101043379 A CN2010101043379 A CN 2010101043379A CN 201010104337 A CN201010104337 A CN 201010104337A CN 102140981 A CN102140981 A CN 102140981A
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- China
- Prior art keywords
- filter element
- self
- paper filter
- air
- gear ring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a self-cleaning air filter. The self-cleaning air filter comprises a cylinder shell; a rotation disk is arranged in the cylinder shell; the other end of the cylinder shell is provided with a gear ring; a paper filter element is arranged between the rotation disk and the gear ring; a safe filter element is arranged in the paper filter element and is directly pressed against two end covers of the cylinder shell; an air inlet is formed on an upper wall of the cylinder shell; an air outlet is formed in the middle of each end cover against which the safe filter element is pressed; a small motor is arranged beside the gear ring; a spiral gas ejector pipe is arranged on one side of the paper filter element; a micro spray office is formed on the spiral gas ejector pipe facing the direction of the paper filter element; and the lower part of the cylinder shell is provided with at least one dust discharge hole. In the self-cleaning air filter, double filter elements guarantee the quality of filtered air and ensure that clean air enters an engine; and a rotator paper filter element can be started and rotated after flameout so as to throw away dust on the rotatory paper filter element; and if air is fed into the spiral gas ejector pipe, the dust on the surface of the paper filter element can be cleaned further. The self-cleaning of the air filter is realized, the work amount of daily maintenance of engines of engineering vehicles is reduced, and the engineering vehicles can be used normally.
Description
Technical field
The present invention relates to the car engine air admittance filtering technique, particularly a kind of self-cleaning type air-strainer.
Background technique
Every driver knows that the air-strainer on the motor car engine is to need often to clean, and this has been a general knowledge, should be final.The air-strainer that often cleans does not hinder the normal suction of engine air, directly has influence on the output power of motor, can cause the problem of engine power deficiency when serious.The major works car often is operated in the working environment that dust rose to the sky, more needs air filter for automobile is carried out regular cleaning, and this has become the necessary program of engineering with car.Though the cleaning of air-strainer is what high technology, highly difficult work not, because the dust in engineering place is excessive, almost every day must be clear for air-strainer, also becomes a no small workload, becomes engineering truck and connect indispensable maintenance work every day.
Summary of the invention
For remedying above-mentioned deficiency, the invention provides a kind of self-cleaning type air-strainer that can be self-cleaning.
Self-cleaning type air-strainer of the present invention, comprise cartridge type shell, paper filter element, wherein: establish a rotating disk in the described cartridge type shell, the other end is established a gear ring, and paper filter element is installed between rotating disk and the gear ring, is provided with thinner safe filter core in the paper filter element, safe filter core directes reach the two end cap of cartridge type shell, inlet hole is located on the outer cartridge type shell upper wall of paper filter element, and exhaust port is located at the end cap middle part that safe filter core props up, the other small motor that is provided with the band gear of gear ring.
One side of described paper filter element is provided with the spiral air jet pipe, and the spiral air jet pipe has micro-spraying hole towards the paper filter element direction.
Described spiral air jet pipe is installed on the cartridge type outer casing inner wall in the paper filter element outside, and towards the interior micro-spraying hole of opening, the inlet of spiral air jet pipe is located on the end cap of gear ring one end; Perhaps: on described spiral air jet pipe was installed between paper filter element and the safe filter core, towards the external-open micro-spraying hole, the inlet of spiral air jet pipe was located on the end cap of gear ring one end.
Be provided with seal ring between described rotating disk and the cartridge type shell end cap, be provided with seal ring between described gear ring and another end cap.
The bottom of described cartridge type shell is provided with at least one dust exhausting hole.
Self-cleaning type air-strainer of the present invention, dual filter core is guaranteed airfiltering quality, guarantees that engine charge is clean; The rotary type paper filter element can start the rotation paper filter element behind engine misses, get rid of dust adsorbed on it; As simultaneously sending into high pressure air to the spiral air jet pipe, the further dust that adsorbs of cleaning paper cartridge surface.As seen self-cleaning type air-strainer of the present invention has been realized the self-cleaning of air-strainer, has alleviated the day maintenance work amount of engineering vehicle engine, has guaranteed the normal use of engineering vehicle.
Description of drawings
Fig. 1 is the schematic representation of self-cleaning type air-strainer first scheme of the present invention;
Fig. 2 is the schematic representation of self-cleaning type air-strainer alternative plan of the present invention.
Embodiment
Below in conjunction with embodiment self-cleaning type air-strainer of the present invention is done more detailed explanation.
Fig. 1 is the first scheme schematic representation of self-cleaning type air-strainer of the present invention, also is the schematic representation of self-cleaning type air-strainer of the present invention.
Self-cleaning type air-strainer of the present invention comprises cartridge type shell 10, paper filter element 4.Establish a rotating disk 3 in the cartridge type shell 10, the other end is established a gear ring 2, paper filter element 4 is installed between rotating disk 3 and the gear ring 2, be provided with thinner safe filter core 5 in the paper filter element 4, safe filter core 5 directes reach the two end cap of cartridge type shell 10, inlet hole 8 is located on outer cartridge type shell 10 upper walls of paper filter element, and exhaust port 8 is located at the end cap middle part that safe filter core 5 props up, the gear ring 2 other small motors 1 that are provided with the band gear.
One side of paper filter element 4 is provided with spiral air jet pipe 6, and spiral air jet pipe 6 has micro-spraying hole towards the paper filter element direction.
The spiral air jet pipe be provided with two schemes: first scheme is: spiral air jet pipe 6 is installed on cartridge type shell 10 inwalls in paper filter element 4 outsides, and towards the interior micro-spraying hole of opening, the inlet 11 of spiral air jet pipe 6 is located at (see figure 1) on the end cap of gear ring 2 one ends.
Alternative plan is: on spiral air jet pipe 6 was installed between paper filter element 4 and the safe filter core 5, towards the external-open micro-spraying hole, the inlet of spiral air jet pipe 6 was located at (see figure 2) on the end cap of gear ring 2 one ends.
Be provided with seal ring between rotating disk 3 and cartridge type shell 10 end caps, be provided with seal ring between gear ring 3 and another end cap.
The bottom of cartridge type shell 10 is provided with two dust exhausting holes 9.
Self-cleaning type air-strainer of the present invention has been realized the self-cleaning of air-strainer, has alleviated the operational maintenance workload of successful vehicle.But need ben, self-cleaning type air-strainer of the present invention can only be enabled at the engine misses Shi Caineng that stops operating fully, can be by a control system with the engine rotation interlock, be arranged on engine misses automatically (or the could) interlock that starts of back that stops operating, guarantee the correct use of self-cleaning type air-strainer of the present invention.
Claims (6)
1. self-cleaning type air-strainer, comprise cartridge type shell, paper filter element, its characteristic species are: establish a rotating disk in the described cartridge type shell, the other end is established a gear ring, and paper filter element is installed between rotating disk and the gear ring, is provided with thinner safe filter core in the paper filter element, safe filter core directes reach the two end cap of cartridge type shell, inlet hole is located on the outer cartridge type shell upper wall of paper filter element, and exhaust port is located at the end cap middle part that safe filter core props up, the other small motor that is provided with the band gear of gear ring.
2. self-cleaning type air-strainer according to claim 1 is characterized in that: a side of described paper filter element is provided with the spiral air jet pipe, and the spiral air jet pipe has micro-spraying hole towards the paper filter element direction.
3. self-cleaning type air-strainer according to claim 2 is characterized in that: be provided with seal ring between described rotating disk and the cartridge type shell end cap, be provided with seal ring between described gear ring and another end cap.
4. self-cleaning type air-strainer according to claim 3 is characterized in that: the bottom of described cartridge type shell is provided with at least one dust exhausting hole.
5. self-cleaning type air-strainer according to claim 4 is characterized in that: described spiral air jet pipe is installed on the cartridge type outer casing inner wall in the paper filter element outside, and towards the interior micro-spraying hole of opening, the inlet of spiral air jet pipe is located on the end cap of gear ring one end.
6. self-cleaning type air-strainer according to claim 4 is characterized in that: on described spiral air jet pipe was installed between paper filter element and the safe filter core, towards the external-open micro-spraying hole, the inlet of spiral air jet pipe was located on the end cap of gear ring one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101043379A CN102140981A (en) | 2010-02-02 | 2010-02-02 | Self-cleaning air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101043379A CN102140981A (en) | 2010-02-02 | 2010-02-02 | Self-cleaning air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102140981A true CN102140981A (en) | 2011-08-03 |
Family
ID=44408726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101043379A Pending CN102140981A (en) | 2010-02-02 | 2010-02-02 | Self-cleaning air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102140981A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848882A (en) * | 2012-08-16 | 2013-01-02 | 三一重机有限公司 | Engineering vehicle and air filtering system thereof |
| CN104265519A (en) * | 2014-09-26 | 2015-01-07 | 长城汽车股份有限公司 | Air filter of engine |
| CN104454259A (en) * | 2014-11-28 | 2015-03-25 | 赵永胜 | Whirlwind reverse blowing type self-cleaning air filter device |
| CN106640441A (en) * | 2015-10-30 | 2017-05-10 | 北汽福田汽车股份有限公司 | Automatic clean type air filter and automobile engine air intake and exhaust device |
| CN108775270A (en) * | 2018-08-13 | 2018-11-09 | 安徽工程大学 | A kind of centrifugal self-cleaning air cleaner device and its working method |
| CN110873009A (en) * | 2018-08-29 | 2020-03-10 | 曼胡默尔滤清器（上海）有限公司 | Self-rotating air filter device |
| CN113357060A (en) * | 2021-07-31 | 2021-09-07 | 扬州工业职业技术学院 | Automobile air filter |
-
2010
- 2010-02-02 CN CN2010101043379A patent/CN102140981A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848882A (en) * | 2012-08-16 | 2013-01-02 | 三一重机有限公司 | Engineering vehicle and air filtering system thereof |
| CN102848882B (en) * | 2012-08-16 | 2015-01-14 | 三一重机有限公司 | Engineering vehicle and air filtering system thereof |
| CN104265519A (en) * | 2014-09-26 | 2015-01-07 | 长城汽车股份有限公司 | Air filter of engine |
| CN104265519B (en) * | 2014-09-26 | 2017-01-25 | 长城汽车股份有限公司 | air filter of engine |
| CN104454259A (en) * | 2014-11-28 | 2015-03-25 | 赵永胜 | Whirlwind reverse blowing type self-cleaning air filter device |
| CN106640441A (en) * | 2015-10-30 | 2017-05-10 | 北汽福田汽车股份有限公司 | Automatic clean type air filter and automobile engine air intake and exhaust device |
| CN108775270A (en) * | 2018-08-13 | 2018-11-09 | 安徽工程大学 | A kind of centrifugal self-cleaning air cleaner device and its working method |
| CN110873009A (en) * | 2018-08-29 | 2020-03-10 | 曼胡默尔滤清器（上海）有限公司 | Self-rotating air filter device |
| CN113357060A (en) * | 2021-07-31 | 2021-09-07 | 扬州工业职业技术学院 | Automobile air filter |
| CN113357060B (en) * | 2021-07-31 | 2023-02-28 | 扬州工业职业技术学院 | Automobile air filter |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110803 |